Credibility Adjusted Term Frequency: A Supervised Term Weighting Scheme for Sentiment Analysis and Text Classification Yoon Kim author Owen Zhang author 2014-06 text Proceedings of the 5th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis Alexandra Balahur editor Erik van der Goot editor Ralf Steinberger editor Andres Montoyo editor Association for Computational Linguistics Baltimore, Maryland conference publication kim-zhang-2014-credibility 10.3115/v1/W14-2614 https://aclanthology.org/W14-2614/ 2014-06 79 83